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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS49126824
Kind Code:
U
Application Number:
JP2557773U
Publication Date:
October 30, 1974
Filing Date:
February 28, 1973
Export Citation:
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International Classes:
G11B15/665; G11B15/66; H04N5/78; (IPC1-7): G11B15/66; H04N5/78



 
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